<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta http-equiv="refresh" content="{{delay}};url='{{url}}';">
    <title>页面加载中,请稍候...</title>
    <style type="text/css">html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
        margin: 0;
        padding: 0;
        border: 0;
        font-size: 100%;
        font: inherit;
        vertical-align: baseline
    }

    body {
        background: #3498db;
    }

    #loader-container {
        width: 188px;
        height: 188px;
        color: white;
        margin: 0 auto;
        position: absolute;
        top: 50%;
        left: 50%;
        margin-right: -50%;
        transform: translate(-50%, -50%);
        border: 5px solid #3498db;
        border-radius: 50%;
        -webkit-animation: borderScale 1s infinite ease-in-out;
        animation: borderScale 1s infinite ease-in-out;
    }

    #loadingText {
        font-family: 'Raleway', sans-serif;
        font-size: 1.4em;
        position: absolute;
        top: 50%;
        left: 50%;
        margin-right: -50%;
        transform: translate(-50%, -50%);
    }

    @-webkit-keyframes borderScale {
        0% {
            border: 5px solid white;
        }
        50% {
            border: 25px solid #3498db;
        }
        100% {
            border: 5px solid white;
        }
    }

    @keyframes borderScale {
        0% {
            border: 5px solid white;
        }
        50% {
            border: 25px solid #3498db;
        }
        100% {
            border: 5px solid white;
        }
    }</style>
</head>
<body>
<div id="loader-container"><p id="loadingText">页面加载中...</p></div>
</body>
</html>